Booleans don't exist in Ruby (2022)
This article discusses the nuances of boolean values in the Ruby programming language, arguing that true and false are not actual boolean types.
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Why it matters
Knowing how booleans work in Ruby is crucial for writing clear, maintainable code in the language.
Key Points
- 1Ruby does not have a true boolean type
- 2true and false are just objects, not boolean primitives
- 3Ruby's conditional logic is based on truthiness, not strict booleans
Details
The article explains that in Ruby, true and false are not actual boolean types, but rather objects that represent truthiness. Ruby's conditional logic, such as if statements, work based on the concept of truthiness - any object can be considered
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